---
product_id: 82602838
title: "Michigan Motorsports LS1 to LS2 Throttle Body Adapter Harness - Plug-and-Play Drive-by-Wire Conversion for LS1 Vehicles - Fits C5 Corvette, CTS-V, and More"
brand: "michigan motorsports"
price: "€ 38.58"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/82602838-michigan-motorsports-ls1-to-ls2-throttle-body-adapter-harness-plug
store_origin: IE
region: Ireland
---

# Plug-and-play ease Fits C5 Corvette & CTS-V OEM-quality connectors Michigan Motorsports LS1 to LS2 Throttle Body Adapter Harness - Plug-and-Play Drive-by-Wire Conversion for LS1 Vehicles - Fits C5 Corvette, CTS-V, and More

**Brand:** michigan motorsports
**Price:** € 38.58
**Availability:** ✅ In Stock

## Summary

> ⚡ Drive-by-wire upgrade made effortless—plug in power, feel the difference!

## Quick Answers

- **What is this?** Michigan Motorsports LS1 to LS2 Throttle Body Adapter Harness - Plug-and-Play Drive-by-Wire Conversion for LS1 Vehicles - Fits C5 Corvette, CTS-V, and More by michigan motorsports
- **How much does it cost?** € 38.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/82602838-michigan-motorsports-ls1-to-ls2-throttle-body-adapter-harness-plug)

## Best For

- michigan motorsports enthusiasts

## Why This Product

- Trusted michigan motorsports brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Factory-Grade Connectors:** Weatherproof, secure fit for consistent throttle response.
- • **Optimized for LS1 Vehicles:** Perfect fit for 1997-2004 C5 Corvette, 2004 CTS-V, and more.
- • **Plug-and-Play Installation:** No cutting or splicing—bolt on and go in minutes.
- • **Boost Performance Potential:** Unlock improved airflow and throttle control effortlessly.
- • **Seamless LS1 to LS2 Conversion:** Upgrade your throttle body without rewiring headaches.

## Overview

The Michigan Motorsports LS1 to LS2 Throttle Body Adapter Harness offers a direct plug-and-play solution to upgrade LS1 vehicles with LS2 drive-by-wire throttle bodies. Designed for perfect compatibility with C5 Corvette, CTS-V, and other LS1-powered cars, it features OEM-quality connectors for a secure, weatherproof connection, enabling improved throttle response and enhanced performance without any complex wiring or modifications.

## Description

Upgrade your LS1-powered vehicle with an LS2 drive-by-wire throttle body using the Michigan Motorsports LS1 to LS2 Throttle Body Adapter Harness – a plug-and-play solution for seamless throttle body integration. This adapter harness is designed to convert the LS1 throttle body wiring to LS2 specifications, allowing you to bolt on an LS2 drive-by-wire throttle body without any cutting or custom wiring. It features OEM-style connectors, ensuring a secure, weatherproof fit and reliable throttle response. Whether you're upgrading for better airflow, improved drivability, or increased horsepower, this adapter makes the LS1 to LS2 throttle body swap simple and hassle-free. Ideal for 1997-2004 C5 Corvettes, 2004 CTS-V models, and other LS1 applications, this adapter harness eliminates wiring confusion and ensures a direct plug-in connection. If you’re looking for an easy, professional-grade solution to adapt an LS2 throttle body to your LS1 vehicle, this harness delivers a perfect fit and factory-level performance.

## Features

- LS1 to LS2 Throttle Body Adapter Harness for Plug-and-Play Conversion – Easily adapts an LS2 drive-by-wire throttle body to an LS1 vehicle, eliminating the need for complex rewiring or modifications.
- Compatible with LS1 Vehicles Including C5 Corvette & CTS-V – Designed to work seamlessly with 1997-2004 C5 Corvette, 2004 CTS-V, and other LS1-powered vehicles, making LS2 throttle body upgrades simple and hassle-free.
- OEM-Quality Connectors for a Secure & Reliable Connection – Features factory-style connectors that ensure a tight, weatherproof fit, maintaining consistent throttle response and ECU communication.
- Perfect for LS1 to LS2 Throttle Body Upgrades – Allows LS1 owners to upgrade to an LS2 throttle body, which offers improved airflow, better throttle control, and enhanced performance potential.
- Plug-and-Play Installation – No Cutting or Splicing Required – This direct-fit adapter harness makes installation quick and effortless, allowing you to convert your throttle body in minutes with a factory-like connection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 9.17 x 6.69 x 1.06 inches |
| Item Weight | 2.08 ounces |
| Manufacturer | Michigan Motorsports |
| ASIN | B07HHLFQ9N |
| Item model number | B3300 |
| Is Discontinued By Manufacturer | No |
| Date First Available | September 19, 2018 |

## Product Details

- **Brand:** Michigan Motorsports
- **Material:** Copper
- **Item Weight:** 0.06 Kilograms
- **Connector Type:** Deutsch Dt, Spade
- **Manufacturer:** Michigan Motorsports

## Images

![Michigan Motorsports LS1 to LS2 Throttle Body Adapter Harness - Plug-and-Play Drive-by-Wire Conversion for LS1 Vehicles - Fits C5 Corvette, CTS-V, and More - Image 1](https://m.media-amazon.com/images/I/61xQUaMg3RL.jpg)
![Michigan Motorsports LS1 to LS2 Throttle Body Adapter Harness - Plug-and-Play Drive-by-Wire Conversion for LS1 Vehicles - Fits C5 Corvette, CTS-V, and More - Image 2](https://m.media-amazon.com/images/I/61BiYyqHOwL.jpg)
![Michigan Motorsports LS1 to LS2 Throttle Body Adapter Harness - Plug-and-Play Drive-by-Wire Conversion for LS1 Vehicles - Fits C5 Corvette, CTS-V, and More - Image 3](https://m.media-amazon.com/images/I/61EpQD-sUiL.jpg)
![Michigan Motorsports LS1 to LS2 Throttle Body Adapter Harness - Plug-and-Play Drive-by-Wire Conversion for LS1 Vehicles - Fits C5 Corvette, CTS-V, and More - Image 4](https://m.media-amazon.com/images/I/71QvPrfo3XL.jpg)
![Michigan Motorsports LS1 to LS2 Throttle Body Adapter Harness - Plug-and-Play Drive-by-Wire Conversion for LS1 Vehicles - Fits C5 Corvette, CTS-V, and More - Image 5](https://m.media-amazon.com/images/I/61YWdiYO5FL.jpg)

## Questions & Answers

**Q: Will this work on an 03 Silverado 4.8 gen 3**
A: Yes, it works on both engines 5.3 and 4.8...same throttle body

**Q: Does it fit a 1998 Lexus GS 300**
A: No, this is a Chevy part.

**Q: Will this let me use a drive by wire without an external tps on my 2002 corvette ls1, 5.7l?? what are the 3 plugs hook up to?**
A: Yes, you just have to use the newer TB.

**Q: Will this work 06 silverado harness to tbss tb?**
A: It shouldn't  need it

## Frequently Bought Together

- Michigan Motorsports LS1 to LS2 Throttle Body Adapter Harness - Plug-and-Play Drive-by-Wire Conversion for LS1 Vehicles - Fits C5 Corvette, CTS-V, and More
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-22*